2175870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1$

素因数の和:141

約数の個数: 64

約数和(自身を含む): 5624640

約数和(自身を除く): 3448770

約数列:

[1, 2, 3, 5, 6, 10, 15, 29, 30, 41, 58, 61, 82, 87, 122, 123, 145, 174, 183, 205, 246, 290, 305, 366, 410, 435, 610, 615, 870, 915, 1189, 1230, 1769, 1830, 2378, 2501, 3538, 3567, 5002, 5307, 5945, 7134, 7503, 8845, 10614, 11890, 12505, 15006, 17690, 17835, 25010, 26535, 35670, 37515, 53070, 72529, 75030, 145058, 217587, 362645, 435174, 725290, 1087935, 2175870]

約数ペア:

[(1, 2175870), (2, 1087935), (3, 725290), (5, 435174), (6, 362645), (10, 217587), (15, 145058), (29, 75030), (30, 72529), (41, 53070), (58, 37515), (61, 35670), (82, 26535), (87, 25010), (122, 17835), (123, 17690), (145, 15006), (174, 12505), (183, 11890), (205, 10614), (246, 8845), (290, 7503), (305, 7134), (366, 5945), (410, 5307), (435, 5002), (610, 3567), (615, 3538), (870, 2501), (915, 2378), (1189, 1830), (1230, 1769)]